sestuor

from The Collaborative International Dictionary of English v.0.48
Sestet \Ses*tet"\, n. [It. sestetto, fr. sesto sixth, L. sextus,
   fr. sex six.]
   1. (Mus.) A piece of music composed for six voices or six
      instruments; a sextet; -- called also {sestuor}. [Written
      also {sestett}, {sestette}.]
      [1913 Webster]

   2. (Poet.) The last six lines of a sonnet.
      [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Sestuor \Ses"tu*or\, n. [F.]
   A sestet.
   [1913 Webster]
    

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